INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16eca37dd2888cdcdef31de289e8d9b2f4fe77db895375937e3cf00eb3e5e8c2', 
    'WqSYbOqcQF0IEtCQEcUmnWk9AzqPKMpj767WdzHGGUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)